package com.lagou.service;

/**
 * @Author wsl
 * @Date 2021/11/14 20:10
 * @Project_Name jdbc_spring
 */
public interface AccountService {

    /**
     * 转钱方法
     * @param outUser
     * @param inUser
     * @param money
     */
    public void transfer(String outUser,String inUser,Double money);
}
